User blog comment:DarkSlayer 3/Theories/@comment-2068382-20130719135428

Trish 's  Devil Trigger  is not her real form but, a powered up form like  Dante  in the  anime. <<< Dante actually DT in the anime, it was just not shown fully (or he could've just used the DTE)

Nelo Angelo  is not  Devil Trigger  but, simply armor! <<< Of course it's not, but who the hell doesn't want to play as Nelo Angelo? ;)